7. Internationaler Kongress für Stratigraphie und Geologie des Karbons, Krefeld, 23-28 August 1971
Subtitle: zusammmenfassungen der Vorträge und Veröffentlichungen.
Contributors: International Congress on Carboniferous Stratigraphy and Geology, (7th : 1971 : Krefeld, Germany)
Publisher: [s..n.]
Published: 1972
Place of publication: [N.l.]
Language: mul
Number of pages: 190
Subjects: Geology, Stratigraphic -- Carboniferous -- Congresses.; Paleontology -- Carboniferous -- Congresses.
Notes: Abstracts of papers in English, French or German.